CN213308981U

CN213308981U - Cooking utensil

Info

Publication number: CN213308981U
Application number: CN202021320439.XU
Authority: CN
Inventors: 朱泽春; 周建东; 宁文斯
Original assignee: Joyoung Co Ltd
Current assignee: Shandong Jiuchuang Home Appliance Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-06-01
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a cooking utensil belongs to food processing technology field, and aim at overcomes the defect that the temperature measurement sensitivity of current pressure cooker is low. The cooking utensil comprises a pot body and a pot cover, wherein the pot cover is covered on the pot body, the pot cover is provided with a temperature measuring head, a communication chip and an upper coupler, the temperature measuring head is provided with a temperature measuring element, the communication chip is positioned outside the temperature measuring head, the temperature measuring element is connected with the communication chip, and the communication chip is connected with the upper coupler. The temperature measuring head is not provided with a communication chip, and only the temperature measuring element is arranged in the temperature measuring head, so that the temperature measuring head can be made smaller, the temperature change outside the temperature measuring head can be transmitted to the temperature measuring element more quickly, and the temperature measuring element can detect the temperature outside the temperature measuring head more sensitively.

Description

Cooking utensil

Technical Field

The utility model belongs to the technical field of food processing, a cooking utensil is related to.

Background

The existing pressure cooker comprises a cooker body and a cooker cover, wherein a temperature measuring head is arranged on the cooker cover, a power panel is arranged on the cooker body, an upper coupler is arranged on the cooker cover, a lower coupler is arranged on the cooker body, the temperature measuring head is connected with the upper coupler through a wire, the power panel is connected with the lower coupler through a wire, and the upper coupler is coupled with the lower coupler. Wherein the temperature measuring head includes temperature measuring element and communication chip, and temperature measuring element and communication chip encapsulate in the temperature measuring head jointly, can make the grow of temperature measuring head external diameter, lead to the temperature sensing of temperature measuring element slow, and temperature measurement sensitivity reduces.

Disclosure of Invention

The utility model provides a cooking utensil to the problem that prior art exists, aim at overcomes the defect that the temperature measurement sensitivity of current pressure cooker is low.

The utility model discloses a realize like this:

a cooking utensil comprises a pot body and a pot cover covering the pot body, wherein a temperature measuring head, a communication chip and an upper coupler are arranged on the pot cover, a temperature measuring element is arranged on the temperature measuring head, the communication chip is located outside the temperature measuring head, the temperature measuring element is connected with the communication chip, and the communication chip is connected with the upper coupler. The temperature measuring head is not provided with a communication chip, and only the temperature measuring element is arranged in the temperature measuring head, so that the temperature measuring head can be made smaller, the temperature change outside the temperature measuring head can be transmitted to the temperature measuring element more quickly, and the temperature measuring element can detect the temperature outside the temperature measuring head more sensitively.

Preferably, the communication chip is packaged in the upper coupler. Therefore, a structure specially used for installing the communication chip is not required to be arranged in the pot cover.

Preferably, the communication chip is arranged between the temperature measuring head and the upper coupler. Therefore, the communication chip is arranged flexibly.

Preferably, a power panel and a lower coupler are arranged on the pot body, the power panel is connected with the lower coupler, and the upper coupler is coupled with the lower coupler. The upper coupler can transmit the temperature signal to the lower coupler, so that the controller on the power panel can acquire the temperature signal, and the controller can control the pot body to execute a corresponding cooking program according to the temperature signal.

Preferably, the pot cover comprises an outer cover and a locking cover, the upper coupler is arranged on the outer cover, and the temperature measuring head is fixed on the locking cover. The enclosing cover does not rotate relative to the pot body, the upper coupler and the lower coupler are convenient to connect, when the communication chip is installed in the upper coupler, the influence of heat generated during cooking of the pot body on the communication chip is small, and the stability and the service life of the communication chip are improved.

Preferably, the upper coupler comprises a housing, and the communication chip is packaged inside the housing. The housing can thus provide protection for the communication chip.

Preferably, the upper coupler is floatably provided on an outer cover of the pot cover. Therefore, when the pot cover is covered on the pot body, the connection between the upper coupler and the lower coupler can be disconnected.

Preferably, a toggle piece is arranged on a locking cover of the pot cover, when the locking cover is locked with the pot body, the toggle piece enables an upper coupler to be coupled with a lower coupler on the pot body, and when the locking cover is unlocked with the pot body, the upper coupler moves upwards and is disconnected with the lower coupler. Thus, the upper coupler and the lower coupler can be connected or disconnected by rotating the locking cover.

Preferably, the temperature measuring head is fixed on a fixing frame, a support is arranged on the upper end face of the lock cover, the fixing frame is fixed on the support, and the temperature measuring head penetrates out of the lock cover downwards. Therefore, the temperature measuring head can be stably fixed on the lock cover and is convenient to disassemble and assemble.

Preferably, the temperature measuring element is a thermistor. The thermistor has the advantages of high temperature measurement sensitivity, wide working temperature range, small volume, large resistance value selectable range and low production and processing cost.

The utility model provides a cooking utensil does not have communication chip on the temperature probe, only sets up temperature element in the temperature probe, and the temperature probe just can be done lessly like this, and on the temperature variation in the temperature probe outside can transmit temperature element sooner, temperature element can sensitively detect the temperature in the temperature probe outside more.

Drawings

FIG. 1 is a schematic view of a pressure cooker according to an embodiment;

FIG. 2 is a schematic view of a partial structure of a pressure cooker according to an embodiment;

FIG. 3 is a schematic view of a communication chip mounting location according to an embodiment;

FIG. 4 is a schematic diagram illustrating an installation location of a two-way communication chip according to an embodiment.

Reference is made to the accompanying drawings in which: 10. a pan body; 20. a pot cover; 100. a temperature measuring head; 110. a temperature measuring element; 120. a metal housing; 200. an upper coupler; 210. an installation part; 211. mounting holes; 300. a lower coupler; 400. a communication chip; 500. an outer cover; 510. mounting a column; 600. a locking cover; 610. a toggle piece; 611. a locking portion; 612. an unlocking portion; 620. a fixed mount; 621. a fixed part; 622. mounting a foot; 630. a support; 631. a support portion; 632. supporting legs; 633. a connecting portion; 634. and (6) installing a notch.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

This embodiment provides a pressure cooker, is the utility model discloses the innovation scheme is a concrete application on pressure cooker, the utility model discloses an innovation scheme can also be used on cooking utensil such as electric rice cooker.

As shown in fig. 1-2, the pressure cooker includes a cooker body 10 and a cooker cover 20 covering the cooker body 10, the cooker cover 20 is provided with a temperature measuring head 100, the temperature measuring head 100 is provided with a temperature measuring element 110, the cooker body 10 is provided with a power supply board, the power supply board is provided with a controller, the temperature measuring element 110 is connected with the controller, the temperature measuring element 110 can detect the temperature of the pressure cooker during cooking food and transmit the temperature information to the controller, the controller executes different cooking procedures according to the temperature information detected by the temperature measuring element 110, for example, different cooking functions are realized by controlling the power of a heating device, switching on and off, and the like, wherein the heating device can be a heating plate or an electromagnetic wire coil.

The pressure cooker of this embodiment is a split type pressure cooker, that is, the cooker cover 20 can be completely separated from the cooker body 10, so that there is no need to have a wire connection between the cooker cover 20 and the cooker body 10, the upper coupler 200 is arranged on the cooker cover 20, the lower coupler 300 is arranged on the cooker body 10, and the upper coupler 200 is coupled with the lower coupler 300, so that the pressure cooker can transmit the temperature signal detected by the temperature measuring element 110 to the upper coupler 200, and then transmitted to the lower coupler 300 by the upper coupler 200, and then transmitted to the controller on the power panel by the lower coupler 300, thereby realizing that the temperature measuring element 110 can be connected with the controller, and the cooker cover 20 can be separated from the cooker body 10.

The temperature measuring element 110 is a thermistor. The thermistor has the advantages of high temperature measurement sensitivity, wide working temperature range, small volume, large resistance value selectable range and low production and processing cost. The thermistor can convert the temperature change into the current or voltage change, and in the using process of the pressure cooker, as the connection part of the upper coupler 200 and the lower coupler 300 is easy to generate dirt and oxidation film to affect the signal transmission, the communication chip 400 is arranged on the cooker lid 20, the temperature measuring element 110 is connected with the communication chip 400, and the communication chip 400 is connected with the upper coupler 200. The communication chip 400 can convert an analog signal into a digital signal, reduce the influence of an oxide film on temperature data, and improve the accuracy of temperature data transmission.

As shown in fig. 3, the communication chip 400 is located outside the temperature measuring head 100, the communication chip 400 is not located on the temperature measuring head 100, and only the temperature measuring element 110 is located in the temperature measuring head 100, so that the temperature measuring head 100 can be made smaller, the temperature change at the outer side of the temperature measuring head 100 can be transmitted to the temperature measuring element 110 more quickly, and the temperature measuring element 110 can detect the temperature at the outer side of the temperature measuring head 100 more sensitively. The temperature measuring head 100 comprises a metal shell 120, the temperature measuring element 110 is packaged in the metal shell 120, an insulating layer needs to be filled between the metal shell 120 and the temperature measuring element 110, if the communication chip 400 is arranged in the metal shell 120, the metal shell 120 needs to be made larger, so that a thicker insulating layer needs to be filled between the metal shell 120 and the temperature measuring element 110, and the sensitivity of the temperature measuring head 100 is reduced. The communication chip 400 is located outside the temperature measuring head 100, so that the metal shell 120 can be made smaller, the insulating layer filled between the temperature measuring element 110 and the metal shell 120 can be thinner, the sensitivity of the temperature measuring element 110 is improved, the temperature detected by the temperature measuring element 110 is not blocked by the communication chip 400, and the sensitivity of the temperature measurement of the temperature measuring element 110 is also improved.

As shown in fig. 3, the communication chip 400 is packaged in the upper coupler 200. Thus, the communication chip 400 can be mounted in the upper coupler 200 without providing a structure for mounting the communication chip 400, and the mounting cost can be reduced.

The upper coupler 200 includes a housing, and the communication chip 400 is fixed inside the housing. The casing adopts the plastic to support, installs communication chip 400 in the casing by the sealed protection of casing, is difficult to damage, and the casing can reduce the heat that produces when the pot body 10 cooks to communication chip 400's influence, also can reduce ambient temperature to communication chip 400's influence, improves communication chip 400's stability, prolongs communication chip 400's life.

As shown in fig. 2, the pot cover 20 includes an outer cover 500 and a locking cover 600, the upper coupler 200 is disposed on the outer cover 500, and the temperature measuring head 100 is fixed on the locking cover 600. The outer cover 500 does not rotate relative to the pot body 10, so that the upper coupler 200 and the lower coupler 300 can be conveniently connected, when the communication chip 400 is installed in the upper coupler 200, the communication chip 400 is far away from the high-temperature region of the pot cover 20, the heat generated during cooking of the pot body 10 has little influence on the communication chip 400, and the stability and the service life of the communication chip 400 are improved. In addition, when packaged in the upper coupler 200, the communication chip 400 and the pins of the upper coupler are electrically connected reliably.

As shown in fig. 2, the upper coupler 200 is floatably provided on the outer cover 500 of the pot cover 20. This allows the upper coupler 200 and the lower coupler 300 to be disconnected when the pot cover 20 is covered on the pot body 10.

Specifically, as shown in fig. 2, the upper coupler 200 has mounting portions 210 at both ends of the housing, the mounting portions 210 have mounting holes 211, the outer cover 500 is provided with mounting posts 510, the mounting posts 510 pass through the mounting holes 211, the mounting portions 210 can move up and down along the mounting posts 510, and the mounting posts 510 have a guiding function on the up and down movement of the upper coupler 200. The lock cover 600 of the pot cover 20 is provided with a toggle piece 610, the toggle piece 610 comprises a locking part 611 and an unlocking part 612, the locking part 611 is lower than the unlocking part 612, and the locking part 611 and the unlocking part 612 are connected through an inclined surface. A return spring is further provided between the upper coupler 200 and the outer cover 500, and the return spring provides an upward elastic force to the upper coupler 200. When locking cover 600 is locked with pot body 10, locking part 611 abuts on upper coupler 200, and toggle piece 610 couples upper coupler 200 and lower coupler 300 on pot body 10. When the locking cover 600 and the pot body 10 are unlocked, the upper end of the upper coupler 200 corresponds to the unlocking part 612, the upper coupler 200 has a space to move upwards, and the upper coupler 200 moves upwards and is disconnected from the lower coupler 300 under the action of the return spring. Thus, the upper coupler 200 and the lower coupler 300 can be connected or disconnected by rotating the locking cover 600.

As shown in fig. 2, the temperature measuring head 100 is fixed on a fixing frame 620, a support 630 is disposed on an upper end surface of the locking cover 600, the fixing frame 620 is fixed on the support 630, and the temperature measuring head 100 penetrates through the locking cover 600. The support 630 includes the supporting portion 631 of vertical setting, the lower extreme of supporting portion 631 has the supporting legs 632 of horizontal extension, supporting legs 632 with the locking lid 600 is connected, the upper end of supporting portion 631 has horizontal extension's connecting portion 633, installation breach 634 has on the connecting portion 633, the mount 620 includes fixed part 621 and installation foot 622, the fixed part 621 inlays and is in installation breach 634 department and undercut, the installation foot 622 passes through the fix with screw on the connecting portion 633, the temperature probe 100 that shows is fixed on the fixed part 621. Therefore, the temperature measuring head 100 can be stably fixed on the lock cover 600 and is convenient to disassemble and assemble.

Example two

The difference between the first embodiment and the second embodiment is the mounting position of the communication chip 400. The communication chip 400 of the first embodiment is mounted on the upper coupler 200, and the temperature probe 100 of the first embodiment is mounted outside the upper coupler 200.

Specifically, as shown in fig. 4, the communication chip 400 is disposed between the thermal probe 100 and the upper coupler 200, such as on the lid 20 or elsewhere. Thus, the communication chip 400 is disposed at a flexible position.

The pot cover may further include a display panel assembly for displaying cooking information and controlling man-machine interaction, and the communication chip 400 may be disposed on a circuit board of the display panel assembly.

Other structures and effects of the present embodiment are consistent with those of the present embodiment, and are not described herein again.

In the description of the present invention, it is to be understood that the terms "central", "lateral", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be understood by those skilled in the art that, although the embodiments of the present invention have been described above, the embodiments are only used for understanding the embodiments of the present invention, and are not intended to limit the embodiments of the present invention. It will be apparent to persons skilled in the relevant art that various changes in form and details can be made therein without departing from the spirit and scope of the embodiments of the invention as disclosed in the appended claims.

Claims

1. A cooking utensil comprises a pot body and a pot cover covering the pot body, and is characterized in that the pot cover is provided with a temperature measuring head, a communication chip and an upper coupler, the temperature measuring head is provided with a temperature measuring element, the communication chip is positioned outside the temperature measuring head, the temperature measuring element is connected with the communication chip, and the communication chip is connected with the upper coupler.

2. The cooking appliance of claim 1, wherein the communication chip is packaged in the upper coupler.

3. The cooking appliance of claim 1, wherein the communication chip is disposed between the temperature probe and the upper coupler.

4. The cooking appliance of claim 1, wherein the pan body is provided with a power board and a lower coupler, the power board is connected with the lower coupler, and the upper coupler is connected with the lower coupler in a coupling manner.

5. The cooking appliance according to claim 1, wherein the lid comprises an outer lid and a locking lid, the upper coupler is disposed on the outer lid, and the temperature measuring head is fixed on the locking lid.

6. The cooking appliance of claim 1, wherein the upper coupler includes a housing, and the communication chip is enclosed inside the housing.

7. The cooking appliance according to any one of claims 1 to 6, wherein the upper coupler is floatably provided on an outer cover of the lid.

8. The cooking appliance of claim 7, wherein the locking cover of the lid has a toggle member, the toggle member couples the upper coupler to the lower coupler of the body when the locking cover is locked to the body, and the upper coupler moves upward to disconnect the lower coupler when the locking cover is unlocked to the body.

9. The cooking utensil as claimed in claim 5, wherein the temperature measuring head is fixed on a fixing frame, a bracket is arranged on the upper end face of the locking cover, the fixing frame is fixed on the bracket, and the temperature measuring head penetrates out of the locking cover downwards.

10. The cooking appliance according to any one of claims 1 to 6, wherein the temperature measuring element is a thermistor.